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Micron

C400 RealSSD mSATA 128GB

▲ 500 ▼

Release date ≈ Q2 2015.

Average Bench: 49.5% (890th of 1072)

Based on 72 user benchmarks.  Model: Micron C400 RealSSD mSATA 128GB
Poor: 41%Average: 49.5% Great: 59%

Popular builds with this SSD

Below average average bench

The Micron C400 RealSSD mSATA 128GB averaged 50.5% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Sequential Read Speed 428MB/s
Avg. 4K Random Read Speed 17MB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Micron C400 RealSSD mSATA 128GB is just 18%. This is a relatively narrow range which indicates that the Micron C400 RealSSD mSATA 128GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Mixed IO Speed 16.8MB/s
Avg. 4K Random Mixed IO Speed 7.96MB/s
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Average Bench

(Based on 72 samples)
Rank 89049.5%
Min Avg Max
317 Read 428 484
142 Write 175 191
182 Mixed 232 274
87.2 SusWrite 147 185
54.3% 246 MB/s
Min Avg Max
10.1 4K Read 17 25.5
22.1 4K Write 45.7 87.3
3.68 4K Mixed 7.96 13.6
60.1% 23.6 MB/s
Min Avg Max
14.7 DQ Read 117 277
39.1 DQ Write 108 167
3.95 DQ Mixed 16.8 30
38.8% 80.6 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
21GB free (System drive)
Firmware: 07MH
SusWrite @10s intervals: 144 131 83 115 90 62 MB/s
49.8% Average
Read 425
Write 187
Mixed 201
SusWrite 104
50% 229 MB/s
4K Read 20.8
4K Write 42.1
4K Mixed 13.7
71% 25.5 MB/s
DQ Read 130
DQ Write 111
DQ Mixed 30.3
47% 90.4 MB/s
61GB free (System drive)
Firmware: 07MH
SusWrite @10s intervals: 153 145 157 147 133 149 MB/s
48.4% Average
Read 412
Write 176
Mixed 214
SusWrite 147
52% 237 MB/s
4K Read 16.6
4K Write 32.7
4K Mixed 12.7
59% 20.7 MB/s
DQ Read 130
DQ Write 112
DQ Mixed 30.1
47% 90.6 MB/s
31GB free (System drive)
Firmware: 07MH
SusWrite @10s intervals: 140 96 138 125 83 116 MB/s
41.6% Average
Read 369
Write 138
Mixed 209
SusWrite 116
46% 208 MB/s
4K Read 12.9
4K Write 31.4
4K Mixed 10.3
49% 18.2 MB/s
DQ Read 124
DQ Write 104
DQ Mixed 29.3
45% 86 MB/s
28GB free (System drive)
Firmware: 01MG
SusWrite @10s intervals: 90 71 65 65 69 46 MB/s
38.1% Below average
Read 366
Write 148
Mixed 199
SusWrite 67.6
43% 195 MB/s
4K Read 12.5
4K Write 26.1
4K Mixed 10.9
47% 16.5 MB/s
DQ Read 129
DQ Write 108
DQ Mixed 28.4
46% 88.4 MB/s
72 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,667,511 SSDs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical C400 RealSSD mSATA 128GB Builds (Compare 89 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 3%
Tree trunk
Desktop
Desktop 44%
Speed boat
Workstation
Workstation 2%
Tree trunk

System: Dell System XPS L321X

CPU
Core i5-2467MIntelBench 45%, 4,235 samples63x
Core i7-2637MIntelBench 51%, 599 samples26x
GPU
HD 3000 (Mobile V1 1.1/1.2 GHz)IntelBench 2%, 209,058 samples89x
SSD
C400 RealSSD mSATA 128GBMicronBench 49%, 72 samples1x
RAM
HT2SCRCH 2x2GBHynixBench 40%, 663 samples86x
M7B73H-H 2x2GBSamsungBench 40%, 42 samples3x
EDIT WITH CUSTOM PC BUILDER

Popular C400 RealSSD mSATA 128GB systems:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

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How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
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Solid State Drive Rankings (Price vs Performance) April 2024 SSD Rankings

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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Speed Comparisons

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1072 Drives (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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